/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.tools.idea.common.error

import com.intellij.ui.tree.TreeVisitor
import javax.swing.tree.TreePath

/**
 * [TreeVisitor] to find the first issued node which has the given [Issue] If there are multiple
 * issues match, only the first one to appear is chosen.
 */
class IssueNodeVisitor(private val issue: Issue) : TreeVisitor {
  override fun visit(path: TreePath): TreeVisitor.Action {
    val node = path.lastPathComponent
    return if ((node as? IssueNode)?.issue == issue) TreeVisitor.Action.INTERRUPT
    else TreeVisitor.Action.CONTINUE
  }
}
